Haven't had any sort of craving, or the least desire, for a cigarette for quite awhile...at least 3 years. But I never quit smoking...I might need to explain how I don't smoke, but never quit.
I started vaping and vaped when I could and smoked when I had to. First I had to find a nicotine level that worked for me, but during that time I just vaped when I could and smoked when I had to. Even when I did find a nic-level that worked, I never was fully satisfied with my vape so I started looking for a flavor that would fix that, but I still vaped when I could and smoked when I had to. I found a flavor after I stopped looking at tastes I thought would be what I wanted and started trying flavors that sounded too weird. That taste gave me satisfaction like smoking, but it was nothing like smoking, it was better and I was still vaping when I could and smoking when I had to.
One day while getting ready to go to work I put my pack of cigarettes in my shirt pocket like normal and noticed it was missing the same number of cigarettes it was the day before, one cigarette was missing. My smoking had slowly decreased, but now I had forgotten to smoke. I had quit smoking many times in the past and always wanted a cigarette and had always returned to smoking for one reason or another, but mainly because I was always craving what I quit, smoking cigarettes. That day I realized I hadn't quit, I had just switched to something else. I stuck with vaping from that point. I had a few moments over the next few days where I took the pack of cigarettes I carried with me, the same pack with one missing, thought I wanted one, but put them back and just vaped. I carried that pack around for a few months just in case I needed to smoke, but it never happened. I gave them away to a homeless person who wanted to bum a smoke along with the lighter. Still have a carton with nine packs in it in the garage. They are probably really dried out now, but that partial carton is kinda' like a trophy for making the switch.
Folks have started vaping all kinds of ways, but my past had quite a string of quitting and going back. I've never been much of a quitter with anything and I should have realized that when I was looking at my cigarette smoking habit. Amusing what seems obvious in hindsight, well, at least it is amusing to me.